skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : QUAKER STATE INVESTMENT CORPORATION
Total Assignments: 15
Assignment: 1
Reel/Frame:009288/0485   Pages: 3
Recorded: 06/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/27/1998
Assignee
1
225 EAST JOHN CARPENTER FREEWAY
IRVING, TEXAS 75062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29089768
Correspondence name and address
FISH & RICHARDSON P.C.
MARGARET A. BOULWARE
ONE RIVERWAY, SUITE 1200
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:009452/0576   Pages: 4
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/08/1998
Assignee
1
3411 SILVERSIDE ROAD, #103 SPRINGER BUILDING
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09094743
Correspondence name and address
JENKENS & GILCHRIST, P.C.
MARGARET A. BOULWARE
1100 LOUISIANA
SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 3
Reel/Frame:009464/0397   Pages: 4
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/09/1998
Assignee
1
SPRINGER BUILDING
3411 SILVERSIDE ROAD #103
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09094743
Correspondence name and address
JENKENS & GILCHRIST, P.C.
MARGARET A. BOULWARE
1100 LOUISIANA - SUITE 1800
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:009452/0572   Pages: 4
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/15/1998
Assignee
1
SPRINGER BUILDING
3411 SILVERSIDE ROAD, #103
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09094743
Correspondence name and address
JENKENS & GILCHRIST, P.C.
MARGARET A. BOULWARE
1100 LOUISIANA-SUITE 1800
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:009452/0583   Pages: 4
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/15/1998
Assignee
1
SPRINGER BUILDING
3411 SILVERSIDE ROAD, #103
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09094743
Correspondence name and address
JENKENS & GILCHRIST, P.C.
MARGARET A. BOULWARE
1100 LOUISIANA-SUITE 180
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:009657/0086   Pages: 4
Recorded: 12/21/1998
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/21/1998
Assignee
1
3411 SILVERSIDE ROAD
103 SPRINGER BUILDING
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08879103
Correspondence name and address
JENKENS & GILCHRIST, P.C.
MARGARET A. BOULWARE
1100 LOUISIANA, SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 7
Reel/Frame:009713/0257   Pages: 4
Recorded: 01/26/1999
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/21/1998
Assignee
1
103 SPRINGER BUILDING, 3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29057153
Correspondence name and address
JENKENS & GILCHRIST, P.C.
MARGARET A. BOULWARE
1100 LOUISIANA, SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 8
Reel/Frame:010263/0389   Pages: 4
Recorded: 09/27/1999
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/10/1998
Assignee
1
P.O. BOX 2967
700 MILAM STREET
HOUSTON, TEXAS 77002
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07012055
 
NONE
07285493
 
NONE
07757077
 
NONE
07757079
 
NONE
07959749
 
NONE
07968160
 
NONE
08097459
 
NONE
08098477
 
NONE
08511461
 
NONE
08573596
 
NONE
08747440
 
NONE
29011057
 
NONE
29012602
 
NONE
29035999
 
NONE
29036033
 
NONE
29055433
 
NONE
29055666
Correspondence name and address
JENKENS & GILCHRIST
MARGARET A. BOULWARE
1100 LOUISIANA - SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 9
Reel/Frame:010351/0886   Pages: 4
Recorded: 11/04/1999
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/10/1998
Assignee
1
700 MILAM STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29055645
Correspondence name and address
JENKINS & GILCHRIST
MARGARET A. BOULWARE
1100 LOUISIANA - SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 10
Reel/Frame:009821/0875   Pages: 4
Recorded: 03/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/17/1999
Assignee
1
SPRINGER BUILDING
3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09148956
Correspondence name and address
JENKENS & GILCHRIST, P.C.
MARGARET A. BOULWARE
1100 LOUISIANA, SUITE 1800
HOUSTON, TX 77002
Assignment: 11
Reel/Frame:009822/0529   Pages: 4
Recorded: 03/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/1999
2
Exec Dt:
03/03/1999
3
Exec Dt:
03/03/1999
Assignee
1
SPRINGER BUILDING
3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09148956
Correspondence name and address
JENKENS & GILCHRIST, P.C.
MARGARET A. BOULWARE
1100 LOUISIANA, SUITE 1800
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:010468/0685   Pages: 2
Recorded: 12/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/16/1999
Assignee
1
P.O. BOX 2967
700 MILAM STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29116176
Correspondence name and address
JENKENS & GILCHRIST
MARGARET A. BOULWARE
1100 LOUISIANA, SUITE 1800
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:010504/0032   Pages: 2
Recorded: 12/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/16/1999
Assignee
1
P.O. BOX 2967
700 MILAM STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29116199
Correspondence name and address
JENKENS & GILCHRIST
MARGARET A. BOULWARE
1100 LOUISIANA
SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 14
Reel/Frame:010836/0979   Pages: 3
Recorded: 05/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/08/2000
Assignee
1
P.O. BOX 2967
700 MILAM
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29116201
Correspondence name and address
JENKENS & GILCHRIST, P.C.
MARGARET A. BOULWARE
1100 LOUISIANA-SUITE 1800
HOUSTON, TX 77002
Assignment: 15
Reel/Frame:012017/0481   Pages: 3
Recorded: 07/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/02/2001
Assignee
1
700 MILAN
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09094740
Correspondence name and address
JENKENS & GILCHRIST, P.C.
J. BENJAMIN BAI
1100 LOUISIANA - SUITE 1800
HOUSTON, TX 77002

Search Results as of: 06/27/2024 01:12 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT